package com.spring.ai.tools;

import com.spring.ai.entity.Appointment;
import com.spring.ai.service.AppointmentService;
import dev.langchain4j.agent.tool.P;
import dev.langchain4j.agent.tool.Tool;
import dev.langchain4j.agent.tool.ToolMemoryId;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

/**
 * Tools for KongMengAgent
 */
@Slf4j
@Component
public class KongMengAgentTools {

    @Autowired
    private AppointmentService appointmentService;

    @Tool(name = "预约挂号", value = "根据参数，先执行工具方法 queryDepartment 查询是否可预约，并直接给用户回答是否可预约，并让用户确认所有预约信息，用户确认后再进行预约。")
    public String bookAppointment(Appointment appointment) {
        log.info("----------预约挂号-Tool被调用--------------");
        Appointment appointmentDB = appointmentService.getOne(appointment);
        if (appointmentDB == null) {
            appointment.setId(null); // 防止大模型幻觉设置了 id
            if (appointmentService.save(appointment)) {
                return "预约成功，并返回预约详情";
            } else {
                return "预约失败";
            }
        }
        return "您在相同的科室和时间已有预约";
    }

    @Tool(name = "取消预约挂号", value = "根据参数，查询预约是否存在，如果存在则删除预约记录并返回取消预约成功，否则返回取消预约失败")
    public String cancelAppointment(Appointment appointment) {
        log.info("----------取消预约挂号-Tool被调用--------------");
        Appointment appointmentDB = appointmentService.getOne(appointment);
        if (appointmentDB != null) {
            if (appointmentService.removeById(appointmentDB.getId())) {
                return "取消预约成功";
            } else {
                return "取消预约失败";
            }
        }
        return "您没有预约记录，请核对预约科室和时间";
    }

    @Tool(name = "查询是否有号源", value = "根据科室名称，日期，时间和医生查询是否有号源，并返回给用户")
    public boolean queryDepartment(
            @P(value = "科室名称") String name,
            @P(value = "日期") String date,
            @P(value = "时间，可选值：上午、下午") String time,
            @P(value = "医生名称", required = false) String doctorName
    ) {
        log.info("----------查询是否有号源-Tool被调用--------------");
        System.out.println("查询是否有号源");
        System.out.println("科室名称：" + name);
        System.out.println("日期：" + date);
        System.out.println("时间：" + time);
        System.out.println("医生名称：" + doctorName);
        // TODO 维护医生的排班信息
        return true;
    }
}
